Enpatika

Serialize a Map of <String,String> key-values Jackson serializes a Map as a JSON object whose keys are the keys’ toString() representation (in this case it’s the value itself). The Map values are serialized using the default serializers unless you override them.

Unlike Gson, Jackson will require getters for all private fields, otherwise serialization and deserialization won’t work. Jackson requires Java SE 1.5 or more, so we can’t use it on legacy projects.

Unlike Gson, Jackson will require getters for all private fields, otherwise serialization and deserialization won’t work. Jackson requires Java SE 1.5 or more, so we can’t use it on legacy projects.

ObjectMapper is the main actor class of Jackson library. ObjectMapper class ObjectMapper provides functionality for reading and writing JSON, either to and from basic POJOs (Plain Old Java Objects) , or to and from a general-purpose JSON Tree Model (JsonNode), as well as related functionality for performing conversions.

ObjectMapper is the main actor class of Jackson library. ObjectMapper class ObjectMapper provides functionality for reading and writing JSON, either to and from basic POJOs (Plain Old Java Objects) , or to and from a general-purpose JSON Tree Model (JsonNode), as well as related functionality for performing conversions.